Question

What is the product of the smallest prime number that is greater than $50$ and the greatest prime number that is less than $50$ ?

• A. $2491$
• B. $2241$
• C. $2450$
• D. $2400$

Answer 1

Answer: (A)

We know that:

Smallest prime number greater than $50$ is ${}^{\prime }{53}^{\prime }$

Greatest prime number less than $50$ is ${}^{\prime }{47}^{\prime }$

Product of the above two numbers $=$ $53$ $\times$ $47$ $=$ $2491$

Therefore, product of smallest prime number greater than ${}^{\prime }{50}^{\prime }$ and the greatest prime number less than $50$ is ${}^{\prime }{2491}^{\prime }$.